[U-Boot] [PATCH V2 1/8] ARM: dts: imx: dh-imx6: Import DHCOM iMX6 PDK2 DTs from Linux

Import DHCOM iMX6 PDK2 device tree from Linux 5.1.1 b724e9356404 . Enable DT control in full U-Boot .
Signed-off-by: Marek Vasut marex@denx.de Cc: Fabio Estevam fabio.estevam@nxp.com Cc: Ludwig Zenz lzenz@dh-electronics.com Cc: Stefano Babic sbabic@denx.de --- V2: No change --- arch/arm/dts/Makefile | 3 +- arch/arm/dts/imx6q-dhcom-pdk2.dts | 151 ++++++++++ arch/arm/dts/imx6q-dhcom-som.dtsi | 477 ++++++++++++++++++++++++++++++ configs/dh_imx6_defconfig | 3 +- 4 files changed, 632 insertions(+), 2 deletions(-) create mode 100644 arch/arm/dts/imx6q-dhcom-pdk2.dts create mode 100644 arch/arm/dts/imx6q-dhcom-som.dtsi
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 0ec7bc987d..98db403c7b 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -586,7 +586,8 @@ dtb-$(CONFIG_MX6ULL) += \ imx6ull-dart-6ul.dtb
dtb-$(CONFIG_ARCH_MX6) += \ - imx6-colibri.dtb + imx6-colibri.dtb \ + imx6q-dhcom-pdk2.dtb
dtb-$(CONFIG_MX7) += imx7d-sdb.dtb \ imx7d-sdb-qspi.dtb \ diff --git a/arch/arm/dts/imx6q-dhcom-pdk2.dts b/arch/arm/dts/imx6q-dhcom-pdk2.dts new file mode 100644 index 0000000000..9c61e3be2d --- /dev/null +++ b/arch/arm/dts/imx6q-dhcom-pdk2.dts @@ -0,0 +1,151 @@ +// SPDX-License-Identifier: (GPL-2.0+) +/* + * Copyright (C) 2015 DH electronics GmbH + * Copyright (C) 2018 Marek Vasut marex@denx.de + */ + +/dts-v1/; + +#include "imx6q-dhcom-som.dtsi" + +/ { + model = "Freescale i.MX6 Quad DHCOM Premium Developer Kit (2)"; + compatible = "dh,imx6q-dhcom-pdk2", "dh,imx6q-dhcom-som", "fsl,imx6q"; + + chosen { + stdout-path = &uart1; + }; + + clk_ext_audio_codec: clock-codec { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24000000>; + }; + + sound { + compatible = "fsl,imx-audio-sgtl5000"; + model = "imx-sgtl5000"; + ssi-controller = <&ssi1>; + audio-codec = <&sgtl5000>; + audio-routing = + "MIC_IN", "Mic Jack", + "Mic Jack", "Mic Bias", + "LINE_IN", "Line In Jack", + "Headphone Jack", "HP_OUT"; + mux-int-port = <1>; + mux-ext-port = <3>; + }; +}; + +&audmux { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_audmux_ext>; + status = "okay"; +}; + +&hdmi { + ddc-i2c-bus = <&i2c2>; + status = "okay"; +}; + +&i2c2 { + sgtl5000: codec@a { + compatible = "fsl,sgtl5000"; + reg = <0x0a>; + #sound-dai-cells = <0>; + clocks = <&clk_ext_audio_codec>; + VDDA-supply = <®_3p3v>; + VDDIO-supply = <®_3p3v>; + }; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog_base &pinctrl_hog>; + + pinctrl_hog: hog-grp { + fsl,pins = < + MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x400120b0 + MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x400120b0 + MX6QDL_PAD_GPIO_5__GPIO1_IO05 0x400120b0 + MX6QDL_PAD_CSI0_DAT17__GPIO6_IO03 0x400120b0 + MX6QDL_PAD_GPIO_19__GPIO4_IO05 0x120b0 + MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 0x400120b0 + MX6QDL_PAD_EIM_D27__GPIO3_IO27 0x120b0 + MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 0x120b0 + MX6QDL_PAD_KEY_COL1__GPIO4_IO08 0x400120b0 + MX6QDL_PAD_NANDF_CS1__GPIO6_IO14 0x400120b0 + MX6QDL_PAD_NANDF_CS2__GPIO6_IO15 0x400120b0 + MX6QDL_PAD_KEY_ROW1__GPIO4_IO09 0x400120b0 + MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x400120b0 + MX6QDL_PAD_SD3_DAT4__GPIO7_IO01 0x400120b0 + MX6QDL_PAD_CSI0_VSYNC__GPIO5_IO21 0x400120b0 + MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x400120b0 + MX6QDL_PAD_SD1_CMD__GPIO1_IO18 0x400120b0 + MX6QDL_PAD_SD1_DAT0__GPIO1_IO16 0x400120b0 + MX6QDL_PAD_SD1_DAT1__GPIO1_IO17 0x400120b0 + MX6QDL_PAD_SD1_DAT2__GPIO1_IO19 0x400120b0 + MX6QDL_PAD_SD1_CLK__GPIO1_IO20 0x400120b0 + MX6QDL_PAD_CSI0_PIXCLK__GPIO5_IO18 0x400120b0 + MX6QDL_PAD_CSI0_MCLK__GPIO5_IO19 0x400120b0 + MX6QDL_PAD_KEY_COL0__GPIO4_IO06 0x400120b0 + >; + }; + + pinctrl_audmux_ext: audmux-ext-grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0 + MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0 + MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x110b0 + MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0 + >; + }; + + pinctrl_enet_1G: enet-1G-grp { + fsl,pins = < + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x100b0 + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x100b0 + MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x100b0 + MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x100b0 + MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x100b0 + MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x100b0 + MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x100b0 + MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x100b0 + MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x100b0 + MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 + MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0 + MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0 + MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 + MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 + MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0 + MX6QDL_PAD_EIM_D29__GPIO3_IO29 0x000b0 + MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x000b1 + MX6QDL_PAD_EIM_D26__GPIO3_IO26 0x000b1 + >; + }; + + pinctrl_pcie: pcie-grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DATA_EN__GPIO5_IO20 0x1b0b1 + >; + }; +}; + +&pcie { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pcie>; + reset-gpio = <&gpio6 14 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&ssi1 { + status = "okay"; +}; + +&sata { + status = "okay"; +}; + +&usdhc3 { + status = "okay"; +}; diff --git a/arch/arm/dts/imx6q-dhcom-som.dtsi b/arch/arm/dts/imx6q-dhcom-som.dtsi new file mode 100644 index 0000000000..387801dde0 --- /dev/null +++ b/arch/arm/dts/imx6q-dhcom-som.dtsi @@ -0,0 +1,477 @@ +// SPDX-License-Identifier: (GPL-2.0+) +/* + * Copyright (C) 2015 DH electronics GmbH + * Copyright (C) 2018 Marek Vasut marex@denx.de + */ + +#include "imx6q.dtsi" +#include <dt-bindings/pwm/pwm.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/clock/imx6qdl-clock.h> +#include <dt-bindings/input/input.h> + +/ { + aliases { + mmc0 = &usdhc2; + mmc1 = &usdhc3; + mmc2 = &usdhc4; + mmc3 = &usdhc1; + }; + + memory@10000000 { + device_type = "memory"; + reg = <0x10000000 0x40000000>; + }; + + reg_usb_otg_vbus: regulator-usb-otg-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_otg_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + reg_usb_h1_vbus: regulator-usb-h1-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_h1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio3 31 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_3p3v: regulator-3P3V { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; +}; + +&can1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexcan1>; + status = "okay"; +}; + +&can2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexcan2>; + status = "okay"; +}; + +&ecspi1 { + cs-gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>, <&gpio4 11 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi1>; + status = "okay"; + + flash@0 { /* S25FL116K */ + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + spi-max-frequency = <50000000>; + reg = <0>; + m25p,fast-read; + }; +}; + +&ecspi2 { + cs-gpios = <&gpio5 29 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi2>; + status = "okay"; +}; + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet_100M>; + phy-mode = "rmii"; + phy-handle = <ðphy0>; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy0: ethernet-phy@0 { /* SMSC LAN8710Ai */ + reg = <0>; + max-speed = <100>; + reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>; + reset-delay-us = <1000>; + reset-post-delay-us = <1000>; + }; + }; +}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; +}; + +&i2c2 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; +}; + +&i2c3 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + status = "okay"; + + ltc3676: pmic@3c { + compatible = "lltc,ltc3676"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pmic_hw300>; + reg = <0x3c>; + interrupt-parent = <&gpio5>; + interrupts = <2 IRQ_TYPE_EDGE_FALLING>; + + regulators { + sw1_reg: sw1 { + regulator-min-microvolt = <787500>; + regulator-max-microvolt = <1527272>; + lltc,fb-voltage-divider = <100000 110000>; + regulator-suspend-mem-microvolt = <1040000>; + regulator-ramp-delay = <7000>; + regulator-boot-on; + regulator-always-on; + }; + + sw2_reg: sw2 { + regulator-min-microvolt = <1885714>; + regulator-max-microvolt = <3657142>; + lltc,fb-voltage-divider = <100000 28000>; + regulator-ramp-delay = <7000>; + regulator-boot-on; + regulator-always-on; + }; + + sw3_reg: sw3 { + regulator-min-microvolt = <787500>; + regulator-max-microvolt = <1527272>; + lltc,fb-voltage-divider = <100000 110000>; + regulator-suspend-mem-microvolt = <980000>; + regulator-ramp-delay = <7000>; + regulator-boot-on; + regulator-always-on; + }; + + sw4_reg: sw4 { + regulator-min-microvolt = <855571>; + regulator-max-microvolt = <1659291>; + lltc,fb-voltage-divider = <100000 93100>; + regulator-ramp-delay = <7000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo1_reg: ldo1 { + regulator-min-microvolt = <3240306>; + regulator-max-microvolt = <3240306>; + lltc,fb-voltage-divider = <102000 29400>; + regulator-boot-on; + regulator-always-on; + }; + + ldo2_reg: ldo2 { + regulator-min-microvolt = <2484708>; + regulator-max-microvolt = <2484708>; + lltc,fb-voltage-divider = <100000 41200>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; + + touchscreen@49 { /* TSC2004 */ + compatible = "ti,tsc2004"; + reg = <0x49>; + vio-supply = <®_3p3v>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_tsc2004_hw300>; + interrupts-extended = <&gpio4 14 IRQ_TYPE_EDGE_FALLING>; + status = "disabled"; + }; + + eeprom@50 { + compatible = "atmel,24c02"; + reg = <0x50>; + pagesize = <16>; + }; + + rtc@56 { + compatible = "rv3029c2"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rtc_hw300>; + reg = <0x56>; + interrupt-parent = <&gpio7>; + interrupts = <12 2>; + }; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog_base>; + + pinctrl_hog_base: hog-base-grp { + fsl,pins = < + MX6QDL_PAD_EIM_A19__GPIO2_IO19 0x120b0 + MX6QDL_PAD_EIM_A23__GPIO6_IO06 0x120b0 + MX6QDL_PAD_EIM_A22__GPIO2_IO16 0x120b0 + MX6QDL_PAD_EIM_A16__GPIO2_IO22 0x120b0 + MX6QDL_PAD_EIM_A17__GPIO2_IO21 0x120b0 + >; + }; + + pinctrl_ecspi1: ecspi1-grp { + fsl,pins = < + MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x100b1 + MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0x100b1 + MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x100b1 + MX6QDL_PAD_EIM_EB2__GPIO2_IO30 0x1b0b0 + MX6QDL_PAD_KEY_ROW2__GPIO4_IO11 0x1b0b0 + >; + }; + + pinctrl_ecspi2: ecspi2-grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT10__ECSPI2_MISO 0x100b1 + MX6QDL_PAD_CSI0_DAT9__ECSPI2_MOSI 0x100b1 + MX6QDL_PAD_CSI0_DAT8__ECSPI2_SCLK 0x100b1 + MX6QDL_PAD_CSI0_DAT11__GPIO5_IO29 0x1b0b0 + >; + }; + + pinctrl_enet_100M: enet-100M-grp { + fsl,pins = < + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 + MX6QDL_PAD_ENET_CRS_DV__ENET_RX_EN 0x1b0b0 + MX6QDL_PAD_ENET_RX_ER__ENET_RX_ER 0x1b0b0 + MX6QDL_PAD_ENET_RXD0__ENET_RX_DATA0 0x1b0b0 + MX6QDL_PAD_ENET_RXD1__ENET_RX_DATA1 0x1b0b0 + MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN 0x1b0b0 + MX6QDL_PAD_ENET_TXD0__ENET_TX_DATA0 0x1b0b0 + MX6QDL_PAD_ENET_TXD1__ENET_TX_DATA1 0x1b0b0 + MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8 + MX6QDL_PAD_EIM_WAIT__GPIO5_IO00 0x000b0 + MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x000b1 + MX6QDL_PAD_GPIO_7__GPIO1_IO07 0x120b0 + >; + }; + + pinctrl_flexcan1: flexcan1-grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0x1b0b0 + MX6QDL_PAD_GPIO_8__FLEXCAN1_RX 0x1b0b0 + >; + }; + + pinctrl_flexcan2: flexcan2-grp { + fsl,pins = < + MX6QDL_PAD_SD3_DAT0__FLEXCAN2_TX 0x1b0b0 + MX6QDL_PAD_SD3_DAT1__FLEXCAN2_RX 0x1b0b0 + >; + }; + + pinctrl_i2c1: i2c1-grp { + fsl,pins = < + MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1 + MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1 + >; + }; + + pinctrl_i2c2: i2c2-grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 + >; + }; + + pinctrl_i2c3: i2c3-grp { + fsl,pins = < + MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1 + MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1 + >; + }; + + pinctrl_pmic_hw300: pmic-hw300-grp { + fsl,pins = < + MX6QDL_PAD_EIM_A25__GPIO5_IO02 0x1B0B0 + >; + }; + + pinctrl_rtc_hw300: rtc-hw300-grp { + fsl,pins = < + MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x120B0 + >; + }; + + pinctrl_tsc2004_hw300: tsc2004-hw300-grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL4__GPIO4_IO14 0x120B0 + >; + }; + + pinctrl_uart1: uart1-grp { + fsl,pins = < + MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1 + MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 0x1b0b1 + MX6QDL_PAD_EIM_D20__UART1_RTS_B 0x1b0b1 + MX6QDL_PAD_EIM_D19__UART1_CTS_B 0x4001b0b1 + MX6QDL_PAD_EIM_D23__GPIO3_IO23 0x4001b0b1 + MX6QDL_PAD_EIM_D24__GPIO3_IO24 0x4001b0b1 + MX6QDL_PAD_EIM_D25__GPIO3_IO25 0x4001b0b1 + MX6QDL_PAD_EIM_EB3__GPIO2_IO31 0x4001b0b1 + >; + }; + + pinctrl_uart4: uart4-grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA 0x1b0b1 + MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA 0x1b0b1 + >; + }; + + pinctrl_uart5: uart5-grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT14__UART5_TX_DATA 0x1b0b1 + MX6QDL_PAD_CSI0_DAT15__UART5_RX_DATA 0x1b0b1 + MX6QDL_PAD_CSI0_DAT18__UART5_RTS_B 0x1b0b1 + MX6QDL_PAD_CSI0_DAT19__UART5_CTS_B 0x4001b0b1 + >; + }; + + pinctrl_usbh1: usbh1-grp { + fsl,pins = < + MX6QDL_PAD_EIM_D31__GPIO3_IO31 0x120B0 + >; + }; + + pinctrl_usbotg: usbotg-grp { + fsl,pins = < + MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059 + >; + }; + + pinctrl_usdhc2: usdhc2-grp { + fsl,pins = < + MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059 + MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059 + MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059 + MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059 + MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059 + MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059 + MX6QDL_PAD_NANDF_CS3__GPIO6_IO16 0x120B0 + >; + }; + + pinctrl_usdhc3: usdhc3-grp { + fsl,pins = < + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059 + MX6QDL_PAD_SD3_RST__GPIO7_IO08 0x120B0 + >; + }; + + pinctrl_usdhc4: usdhc4-grp { + fsl,pins = < + MX6QDL_PAD_SD4_CMD__SD4_CMD 0x17059 + MX6QDL_PAD_SD4_CLK__SD4_CLK 0x10059 + MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x17059 + MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x17059 + MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x17059 + MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x17059 + MX6QDL_PAD_SD4_DAT4__SD4_DATA4 0x17059 + MX6QDL_PAD_SD4_DAT5__SD4_DATA5 0x17059 + MX6QDL_PAD_SD4_DAT6__SD4_DATA6 0x17059 + MX6QDL_PAD_SD4_DAT7__SD4_DATA7 0x17059 + >; + }; +}; + +®_arm { + vin-supply = <&sw3_reg>; +}; + +®_soc { + vin-supply = <&sw1_reg>; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + uart-has-rtscts; + dtr-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>; + dsr-gpios = <&gpio3 25 GPIO_ACTIVE_LOW>; + dcd-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>; + rng-gpios = <&gpio2 31 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart4>; + status = "okay"; +}; + +&uart5 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart5>; + uart-has-rtscts; + status = "okay"; +}; + +&usbh1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbh1>; + vbus-supply = <®_usb_h1_vbus>; + dr_mode = "host"; + status = "okay"; +}; + +&usbotg { + vbus-supply = <®_usb_otg_vbus>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg>; + disable-over-current; + dr_mode = "otg"; + status = "okay"; +}; + +&usdhc2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc2>; + cd-gpios = <&gpio6 16 GPIO_ACTIVE_HIGH>; + keep-power-in-suspend; + status = "okay"; +}; + +&usdhc3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc3>; + cd-gpios = <&gpio7 8 GPIO_ACTIVE_LOW>; + fsl,wp-controller; + keep-power-in-suspend; + status = "disabled"; +}; + +&usdhc4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc4>; + non-removable; + bus-width = <8>; + no-1-8-v; + keep-power-in-suspend; + status = "okay"; +}; diff --git a/configs/dh_imx6_defconfig b/configs/dh_imx6_defconfig index deec9f6bad..9aa08bfbcf 100644 --- a/configs/dh_imx6_defconfig +++ b/configs/dh_imx6_defconfig @@ -36,6 +36,8 @@ CONFIG_CMD_USB_MASS_STORAGE=y CONFIG_CMD_CACHE=y CONFIG_CMD_TIME=y CONFIG_CMD_EXT4_WRITE=y +CONFIG_OF_CONTROL=y +CONFIG_DEFAULT_DEVICE_TREE="imx6q-dhcom-pdk2" CONFIG_ENV_IS_IN_SPI_FLASH=y CONFIG_DWC_AHSATA=y CONFIG_BOOTCOUNT_LIMIT=y @@ -63,4 +65,3 @@ CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5 CONFIG_CI_UDC=y CONFIG_USB_GADGET_DOWNLOAD=y CONFIG_IMX_WATCHDOG=y -CONFIG_OF_LIBFDT=y

The SPI nCS signal is active low, make it so.
Signed-off-by: Marek Vasut marex@denx.de Cc: Fabio Estevam fabio.estevam@nxp.com Cc: Ludwig Zenz lzenz@dh-electronics.com Cc: Stefano Babic sbabic@denx.de --- V2: No change --- arch/arm/dts/imx6q-dhcom-som.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/dts/imx6q-dhcom-som.dtsi b/arch/arm/dts/imx6q-dhcom-som.dtsi index 387801dde0..524cd287c6 100644 --- a/arch/arm/dts/imx6q-dhcom-som.dtsi +++ b/arch/arm/dts/imx6q-dhcom-som.dtsi @@ -61,7 +61,7 @@ };
&ecspi1 { - cs-gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>, <&gpio4 11 GPIO_ACTIVE_HIGH>; + cs-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>, <&gpio4 11 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ecspi1>; status = "okay";

The SPI nCS signal is active low, make it so. Signed-off-by: Marek Vasut marex@denx.de Cc: Fabio Estevam fabio.estevam@nxp.com Cc: Ludwig Zenz lzenz@dh-electronics.com Cc: Stefano Babic sbabic@denx.de
Applied to u-boot-imx, master, thanks !
Best regards, Stefano Babic

Enable DM pin control support on DHCOM iMX6 PDK2.
Signed-off-by: Marek Vasut marex@denx.de Cc: Fabio Estevam fabio.estevam@nxp.com Cc: Ludwig Zenz lzenz@dh-electronics.com Cc: Stefano Babic sbabic@denx.de --- V2: No change --- configs/dh_imx6_defconfig | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/configs/dh_imx6_defconfig b/configs/dh_imx6_defconfig index 9aa08bfbcf..e048fb2459 100644 --- a/configs/dh_imx6_defconfig +++ b/configs/dh_imx6_defconfig @@ -12,6 +12,7 @@ CONFIG_SPL=y CONFIG_SPL_SPI_FLASH_SUPPORT=y CONFIG_SPL_SPI_SUPPORT=y CONFIG_DISTRO_DEFAULTS=y +# CONFIG_SYS_MALLOC_F is not set CONFIG_FIT=y CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg" CONFIG_BOOTDELAY=3 @@ -55,6 +56,8 @@ CONFIG_PHY_MICREL=y CONFIG_PHY_MICREL_KSZ90X1=y CONFIG_FEC_MXC=y CONFIG_MII=y +CONFIG_PINCTRL=y +CONFIG_PINCTRL_IMX6=y CONFIG_SPI=y CONFIG_MXC_SPI=y CONFIG_USB=y

Enable DM pin control support on DHCOM iMX6 PDK2. Signed-off-by: Marek Vasut marex@denx.de Cc: Fabio Estevam fabio.estevam@nxp.com Cc: Ludwig Zenz lzenz@dh-electronics.com Cc: Stefano Babic sbabic@denx.de
Applied to u-boot-imx, master, thanks !
Best regards, Stefano Babic

Enable DM GPIO support on DHCOM iMX6 PDK2 and fix up board code where applicable.
Signed-off-by: Marek Vasut marex@denx.de Cc: Fabio Estevam fabio.estevam@nxp.com Cc: Ludwig Zenz lzenz@dh-electronics.com Cc: Stefano Babic sbabic@denx.de --- V2: No change --- board/dhelectronics/dh_imx6/dh_imx6.c | 10 ++++++++++ configs/dh_imx6_defconfig | 1 + 2 files changed, 11 insertions(+)
diff --git a/board/dhelectronics/dh_imx6/dh_imx6.c b/board/dhelectronics/dh_imx6/dh_imx6.c index f9ac5c10e1..44f4ef8130 100644 --- a/board/dhelectronics/dh_imx6/dh_imx6.c +++ b/board/dhelectronics/dh_imx6/dh_imx6.c @@ -167,6 +167,9 @@ int board_eth_init(bd_t *bis) struct mii_dev *bus = NULL; struct phy_device *phydev = NULL;
+ gpio_request(IMX_GPIO_NR(5, 0), "PHY-reset"); + gpio_request(IMX_GPIO_NR(1, 7), "VIO"); + setup_fec_clock();
eth_phy_reset(); @@ -224,6 +227,8 @@ int board_mmc_init(bd_t *bis) * mmc1 micro SD * mmc2 eMMC */ + gpio_request(USDHC2_CD_GPIO, "SD2-CD"); + gpio_request(USDHC3_CD_GPIO, "SD3-CD"); gpio_direction_input(USDHC2_CD_GPIO); gpio_direction_input(USDHC3_CD_GPIO);
@@ -244,6 +249,7 @@ int board_mmc_init(bd_t *bis) #ifdef CONFIG_USB_EHCI_MX6 static void setup_usb(void) { + gpio_request(IMX_GPIO_NR(3, 31), "USB-VBUS"); /* * Set daisy chain for otg_pin_id on MX6Q. * For MX6DL, this bit is reserved. @@ -379,6 +385,10 @@ static int board_get_hwcode(void) { int hw_code;
+ gpio_request(HW_CODE_BIT_0, "HW-code-bit-0"); + gpio_request(HW_CODE_BIT_1, "HW-code-bit-1"); + gpio_request(HW_CODE_BIT_2, "HW-code-bit-2"); + gpio_direction_input(HW_CODE_BIT_0); gpio_direction_input(HW_CODE_BIT_1); gpio_direction_input(HW_CODE_BIT_2); diff --git a/configs/dh_imx6_defconfig b/configs/dh_imx6_defconfig index e048fb2459..9f6ebde777 100644 --- a/configs/dh_imx6_defconfig +++ b/configs/dh_imx6_defconfig @@ -43,6 +43,7 @@ CONFIG_ENV_IS_IN_SPI_FLASH=y CONFIG_DWC_AHSATA=y CONFIG_BOOTCOUNT_LIMIT=y CONFIG_SYS_BOOTCOUNT_ADDR=0x00900000 +CONFIG_DM_GPIO=y CONFIG_FSL_ESDHC=y CONFIG_SPI_FLASH=y CONFIG_SF_DEFAULT_MODE=0

Enable DM GPIO support on DHCOM iMX6 PDK2 and fix up board code where applicable. Signed-off-by: Marek Vasut marex@denx.de Cc: Fabio Estevam fabio.estevam@nxp.com Cc: Ludwig Zenz lzenz@dh-electronics.com Cc: Stefano Babic sbabic@denx.de
Applied to u-boot-imx, master, thanks !
Best regards, Stefano Babic

Enable DM block and DM MMC support on DHCOM iMX6 PDK2. Convert board code to match the DM support.
Signed-off-by: Marek Vasut marex@denx.de Cc: Fabio Estevam fabio.estevam@nxp.com Cc: Ludwig Zenz lzenz@dh-electronics.com Cc: Stefano Babic sbabic@denx.de --- V2: No change --- board/dhelectronics/dh_imx6/dh_imx6.c | 59 +-------------------------- configs/dh_imx6_defconfig | 1 + 2 files changed, 3 insertions(+), 57 deletions(-)
diff --git a/board/dhelectronics/dh_imx6/dh_imx6.c b/board/dhelectronics/dh_imx6/dh_imx6.c index 44f4ef8130..193bb0eade 100644 --- a/board/dhelectronics/dh_imx6/dh_imx6.c +++ b/board/dhelectronics/dh_imx6/dh_imx6.c @@ -6,6 +6,8 @@ */
#include <common.h> +#include <dm.h> +#include <dm/device-internal.h> #include <asm/arch/clock.h> #include <asm/arch/crm_regs.h> #include <asm/arch/imx-regs.h> @@ -189,63 +191,6 @@ int board_eth_init(bd_t *bis) } #endif
-#ifdef CONFIG_FSL_ESDHC - -#define USDHC2_CD_GPIO IMX_GPIO_NR(6, 16) -#define USDHC3_CD_GPIO IMX_GPIO_NR(7, 8) - -static struct fsl_esdhc_cfg usdhc_cfg[3] = { - { USDHC2_BASE_ADDR }, - { USDHC3_BASE_ADDR }, - { USDHC4_BASE_ADDR }, -}; - -int board_mmc_getcd(struct mmc *mmc) -{ - struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv; - - switch (cfg->esdhc_base) { - case USDHC2_BASE_ADDR: - return gpio_get_value(USDHC2_CD_GPIO); - case USDHC3_BASE_ADDR: - return !gpio_get_value(USDHC3_CD_GPIO); - case USDHC4_BASE_ADDR: - return 1; /* eMMC/uSDHC4 is always present */ - } - - return 0; -} - -int board_mmc_init(bd_t *bis) -{ - int i, ret; - - /* - * According to the board_mmc_init() the following map is done: - * (U-Boot device node) (Physical Port) - * mmc0 SD interface - * mmc1 micro SD - * mmc2 eMMC - */ - gpio_request(USDHC2_CD_GPIO, "SD2-CD"); - gpio_request(USDHC3_CD_GPIO, "SD3-CD"); - gpio_direction_input(USDHC2_CD_GPIO); - gpio_direction_input(USDHC3_CD_GPIO); - - usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK); - usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK); - usdhc_cfg[2].sdhc_clk = mxc_get_clock(MXC_ESDHC4_CLK); - - for (i = 0; i < CONFIG_SYS_FSL_USDHC_NUM; i++) { - ret = fsl_esdhc_initialize(bis, &usdhc_cfg[i]); - if (ret) - return ret; - } - - return 0; -} -#endif - #ifdef CONFIG_USB_EHCI_MX6 static void setup_usb(void) { diff --git a/configs/dh_imx6_defconfig b/configs/dh_imx6_defconfig index 9f6ebde777..839963290c 100644 --- a/configs/dh_imx6_defconfig +++ b/configs/dh_imx6_defconfig @@ -44,6 +44,7 @@ CONFIG_DWC_AHSATA=y CONFIG_BOOTCOUNT_LIMIT=y CONFIG_SYS_BOOTCOUNT_ADDR=0x00900000 CONFIG_DM_GPIO=y +CONFIG_DM_MMC=y CONFIG_FSL_ESDHC=y CONFIG_SPI_FLASH=y CONFIG_SF_DEFAULT_MODE=0

Enable DM block and DM MMC support on DHCOM iMX6 PDK2. Convert board code to match the DM support. Signed-off-by: Marek Vasut marex@denx.de Cc: Fabio Estevam fabio.estevam@nxp.com Cc: Ludwig Zenz lzenz@dh-electronics.com Cc: Stefano Babic sbabic@denx.de
Applied to u-boot-imx, master, thanks !
Best regards, Stefano Babic

Enable DM SATA support on DHCOM iMX6 PDK2. Convert board code to match the DM support.
Signed-off-by: Marek Vasut marex@denx.de Cc: Fabio Estevam fabio.estevam@nxp.com Cc: Ludwig Zenz lzenz@dh-electronics.com Cc: Stefano Babic sbabic@denx.de --- V2: Drop the ad-hoc sata binding, this is superseded by CONFIG_DWC_AHSATA_AHCI=y resp. drivers/ata/dwc_ahsata.c --- board/dhelectronics/dh_imx6/dh_imx6.c | 6 ++---- configs/dh_imx6_defconfig | 2 ++ include/configs/dh_imx6.h | 5 ----- 3 files changed, 4 insertions(+), 9 deletions(-)
diff --git a/board/dhelectronics/dh_imx6/dh_imx6.c b/board/dhelectronics/dh_imx6/dh_imx6.c index 193bb0eade..737d9c6be3 100644 --- a/board/dhelectronics/dh_imx6/dh_imx6.c +++ b/board/dhelectronics/dh_imx6/dh_imx6.c @@ -20,6 +20,8 @@ #include <asm/mach-imx/iomux-v3.h> #include <asm/mach-imx/mxc_i2c.h> #include <asm/mach-imx/sata.h> +#include <ahci.h> +#include <dwc_ahsata.h> #include <environment.h> #include <errno.h> #include <fsl_esdhc.h> @@ -302,10 +304,6 @@ int board_init(void) } #endif
-#ifdef CONFIG_SATA - setup_sata(); -#endif - setup_dhcom_mac_from_fuse();
return 0; diff --git a/configs/dh_imx6_defconfig b/configs/dh_imx6_defconfig index 839963290c..dbb396a752 100644 --- a/configs/dh_imx6_defconfig +++ b/configs/dh_imx6_defconfig @@ -11,6 +11,7 @@ CONFIG_NR_DRAM_BANKS=1 CONFIG_SPL=y CONFIG_SPL_SPI_FLASH_SUPPORT=y CONFIG_SPL_SPI_SUPPORT=y +CONFIG_AHCI=y CONFIG_DISTRO_DEFAULTS=y # CONFIG_SYS_MALLOC_F is not set CONFIG_FIT=y @@ -60,6 +61,7 @@ CONFIG_FEC_MXC=y CONFIG_MII=y CONFIG_PINCTRL=y CONFIG_PINCTRL_IMX6=y +CONFIG_DM_SCSI=y CONFIG_SPI=y CONFIG_MXC_SPI=y CONFIG_USB=y diff --git a/include/configs/dh_imx6.h b/include/configs/dh_imx6.h index 3eee382a64..e68467dda3 100644 --- a/include/configs/dh_imx6.h +++ b/include/configs/dh_imx6.h @@ -63,12 +63,7 @@ #define CONFIG_SYS_MMC_ENV_DEV 2 /* 1 = SDHC3, 2 = SDHC4 (eMMC) */
/* SATA Configs */ -#ifdef CONFIG_CMD_SATA -#define CONFIG_SYS_SATA_MAX_DEVICE 1 -#define CONFIG_DWC_AHSATA_PORT_ID 0 -#define CONFIG_DWC_AHSATA_BASE_ADDR SATA_ARB_BASE_ADDR #define CONFIG_LBA48 -#endif
/* SPI Flash Configs */

Enable DM SATA support on DHCOM iMX6 PDK2. Convert board code to match the DM support. Signed-off-by: Marek Vasut marex@denx.de Cc: Fabio Estevam fabio.estevam@nxp.com Cc: Ludwig Zenz lzenz@dh-electronics.com Cc: Stefano Babic sbabic@denx.de
Applied to u-boot-imx, master, thanks !
Best regards, Stefano Babic

Enable DM USB host support on DHCOM iMX6 PDK2. Convert board code to match the DM support.
Signed-off-by: Marek Vasut marex@denx.de Cc: Fabio Estevam fabio.estevam@nxp.com Cc: Ludwig Zenz lzenz@dh-electronics.com Cc: Stefano Babic sbabic@denx.de --- V2: No change --- configs/dh_imx6_defconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/configs/dh_imx6_defconfig b/configs/dh_imx6_defconfig index dbb396a752..9418de10e7 100644 --- a/configs/dh_imx6_defconfig +++ b/configs/dh_imx6_defconfig @@ -65,6 +65,7 @@ CONFIG_DM_SCSI=y CONFIG_SPI=y CONFIG_MXC_SPI=y CONFIG_USB=y +CONFIG_DM_USB=y CONFIG_USB_GADGET=y CONFIG_USB_GADGET_MANUFACTURER="dh" CONFIG_USB_GADGET_VENDOR_NUM=0x0525

Enable DM USB host support on DHCOM iMX6 PDK2. Convert board code to match the DM support. Signed-off-by: Marek Vasut marex@denx.de Cc: Fabio Estevam fabio.estevam@nxp.com Cc: Ludwig Zenz lzenz@dh-electronics.com Cc: Stefano Babic sbabic@denx.de
Applied to u-boot-imx, master, thanks !
Best regards, Stefano Babic

Enable DM SPI and SF support on DHCOM iMX6 PDK2. Convert board code to match the DM support.
Signed-off-by: Marek Vasut marex@denx.de Cc: Fabio Estevam fabio.estevam@nxp.com Cc: Ludwig Zenz lzenz@dh-electronics.com Cc: Stefano Babic sbabic@denx.de --- V2: No change --- board/dhelectronics/dh_imx6/dh_imx6.c | 10 ---------- configs/dh_imx6_defconfig | 4 ++++ include/configs/dh_imx6.h | 5 +++++ 3 files changed, 9 insertions(+), 10 deletions(-)
diff --git a/board/dhelectronics/dh_imx6/dh_imx6.c b/board/dhelectronics/dh_imx6/dh_imx6.c index 737d9c6be3..50e3cb50a3 100644 --- a/board/dhelectronics/dh_imx6/dh_imx6.c +++ b/board/dhelectronics/dh_imx6/dh_imx6.c @@ -272,16 +272,6 @@ int board_early_init_f(void) return 0; }
-#ifdef CONFIG_MXC_SPI -int board_spi_cs_gpio(unsigned bus, unsigned cs) -{ - if (bus == 0 && cs == 0) - return IMX_GPIO_NR(2, 30); - else - return -1; -} -#endif - int board_init(void) { struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR; diff --git a/configs/dh_imx6_defconfig b/configs/dh_imx6_defconfig index 9418de10e7..f2bb87132a 100644 --- a/configs/dh_imx6_defconfig +++ b/configs/dh_imx6_defconfig @@ -47,13 +47,16 @@ CONFIG_SYS_BOOTCOUNT_ADDR=0x00900000 CONFIG_DM_GPIO=y CONFIG_DM_MMC=y CONFIG_FSL_ESDHC=y +CONFIG_DM_SPI_FLASH=y CONFIG_SPI_FLASH=y CONFIG_SF_DEFAULT_MODE=0 CONFIG_SF_DEFAULT_SPEED=25000000 +CONFIG_SPI_FLASH_SFDP_SUPPORT=y CONFIG_SPI_FLASH_GIGADEVICE=y CONFIG_SPI_FLASH_MACRONIX=y CONFIG_SPI_FLASH_SPANSION=y CONFIG_SPI_FLASH_WINBOND=y +CONFIG_SPI_FLASH_MTD=y CONFIG_PHYLIB=y CONFIG_PHY_MICREL=y CONFIG_PHY_MICREL_KSZ90X1=y @@ -63,6 +66,7 @@ CONFIG_PINCTRL=y CONFIG_PINCTRL_IMX6=y CONFIG_DM_SCSI=y CONFIG_SPI=y +CONFIG_DM_SPI=y CONFIG_MXC_SPI=y CONFIG_USB=y CONFIG_DM_USB=y diff --git a/include/configs/dh_imx6.h b/include/configs/dh_imx6.h index e68467dda3..3b1d0a99a1 100644 --- a/include/configs/dh_imx6.h +++ b/include/configs/dh_imx6.h @@ -66,6 +66,11 @@ #define CONFIG_LBA48
/* SPI Flash Configs */ +#if defined(CONFIG_SPL_BUILD) +#undef CONFIG_DM_SPI +#undef CONFIG_DM_SPI_FLASH +#undef CONFIG_SPI_FLASH_MTD +#endif
/* UART */ #define CONFIG_MXC_UART

Enable DM SPI and SF support on DHCOM iMX6 PDK2. Convert board code to match the DM support. Signed-off-by: Marek Vasut marex@denx.de Cc: Fabio Estevam fabio.estevam@nxp.com Cc: Ludwig Zenz lzenz@dh-electronics.com Cc: Stefano Babic sbabic@denx.de
Applied to u-boot-imx, master, thanks !
Best regards, Stefano Babic

Import DHCOM iMX6 PDK2 device tree from Linux 5.1.1 b724e9356404 . Enable DT control in full U-Boot . Signed-off-by: Marek Vasut marex@denx.de Cc: Fabio Estevam fabio.estevam@nxp.com Cc: Ludwig Zenz lzenz@dh-electronics.com Cc: Stefano Babic sbabic@denx.de
Applied to u-boot-imx, master, thanks !
Best regards, Stefano Babic
participants (2)
-
Marek Vasut
-
sbabic@denx.de